Solution : https://service.sap.com/sap/support/notes/305730 (SAP Service marketplace login required)
Key words :
additional key words atab, maintain master data, find fields disappear, enter program saplatab, select 'layout editor', 'general attributes' change, choose 'change', choose 'attributes', minimal size, solution start
Related Notes :
| 203023 | Understanding screen compression and resizing |